Knowledge base for software setup, errors, and daily tool work.

Windows Security Troubleshooting Checklist

If Windows security features aren't working as expected—like Windows Defender won't start, update...

WireGuard Handshake Not Completing: NAT Troubleshooting Guide

You've set up WireGuard, but the handshake never completes. The peer shows no latest handshake, a...

Windows Terminal Post-Install Checklist: 10 Essential Tweaks

After a fresh Windows install, Windows Terminal usually runs without issues, but the default conf...

Fix Microsoft Store Version Mismatch: Setup Guide

You try to install or update an app from the Microsoft Store and get a version mismatch error. Th...

How to Fix Command Prompt High CPU Usage on Windows 10

BitLocker Authentication Failed Troubleshooting Checklist

If you see a BitLocker authentication failed error during startup, Windows cannot unlock the driv...